Frixos Constantine presents an Anglo-Soviet co-production by Poseidon Productions Ltd., England, Sovietfilm and Mosfilm, U.S.S.R ; written and directed by Emil Lotianou ; Western version supervised by Michael Powell
Big Talk Productions in association with Points West Pictures for British Sky Broadcasting ; produced by Clelia Mountford ; written by Mark Chappell, Shaun Pye & Alan Connor ; director, Alex Hardcastle, Robert McKillop